What should I do if I have fish lice on my fish?

If it is confirmed that it is a fish lice, a 3% saline medicated bath is sufficient. It turned out that the water in the fish tank must have been completely replaced. Fish lice will fall off the body of the fish as soon as it encounters salt water, soak it in salt water for about 20 minutes, then remove the fish and put it in new water to raise.

This fresh water must be exposed to the sun for at least 2 days to kill bacteria and parasites.

If the fish lice injure the fish, use a red tribute or purple potion.

Apply to the wound. The last and most important thing is to find the parasites**. If you keep it outdoors, it is difficult to avoid parasite infection.

The way to remove fish lice is to put the sick fish into the potassium permanganate solution for half an hour (the solution water is a little red), and it is generally good for two times. In addition, you may also have problems with the fish tank, and it is best to disinfect it with potassium permanganate.

If there are fish lice on the fish, then you can put some disinfectants in the water, so that the lion will slowly become killed, and the fish can swim freely here.

Buy a fish sterilizer and put it in the water, dissolve it in equal proportions, and then after a few days, the fish lion in the water will be cleaned up, and then replaced with clean water.

One ton of crystal trichlorfon water is soaked in 2 grams of trichlorfon for 7 days.

Fish lice belong to ectoparasites, fish may have rubbing tanks, rubbing itchy on hard objects on the performance of fish lice will be found on the body of fish lice, although small, but you can see that it is the appearance of the parasitic insects to scrape off.

The causative agent of ornamental fish lice disease is fish lice, which is a small crustacean water pest, which is very similar to bed bugs, so it is commonly known as water bed bugs. Because fish lice are attached to the surface of the fish body and suck the blood and body fluids of the fish, it is an invasive disease and is very harmful to the fish. <>

The causative agent of ornamental fish lice disease is fish lice, which is a small crustacean water pest, which is very similar to bed bugs, so it is commonly known as water bed bugs. Because fish lice are attached to the surface of the fish body and suck the blood and body fluids of the fish, it is an invasive disease and is very harmful to the fish.

Fish lice are insects that attach firmly to the body of the fish and can swim freely in the water at any time. It can be transferred to another fish at will, or it can swim down the river in search of a host. Fish lice live in ditches and puddles, and the vigorous breeding period is from May to August.

When keepers go to ditches and puddles to collect daphnia (fish insects), some fish lice eggs or larvae are also retrieved along with the daphnia. If you don't pay attention to the bait and put it into the fish pond, it will cause lice infestation. Some fish farms put fish in rivers, lakes or large puddles to raise them in pens or cages, and fish lice swim along the water and drill into the mesh to attach to the fish body; Some of them did not disinfect and inspect the collected aquatic plants before planting them in the fish pond (pot), and the nits attached to the aquatic plants were multiplied in the goldfish pond and caused lice infestation.

<>1. It can be killed with insecticides such as cypermethrin, avermectin or ivermectin. 2. Fish fishing and pumping: After finding lice in fish, the first thing to do is to fish out the fish in the pond and raise them separately.

3. Sick fish**: There are two ways to give sick fish**, one is to soak them in salt water, and the other is to pull them out one by one with tweezers. 4. Sterilization and disinfection

Because the fish can be injured during the extraction process, it is still necessary to sterilize and disinfect the fish.

1. What medicine is used for fish lice on fish ponds

1. Fish lice can be killed with general insecticides, such as cypermethrin, avermectin and ivermectin. When using, it must be noted that the dosage of different drugs is different, and if the amount is exceeded, it will cause some harm to the fish.

2. Fish fishing and pumping.

1) When lice are found in fish, first of all, be sure to fish out the fish in the pond and raise them separately, so as to avoid healthy fish from being infected.

2) After the fish is fished out, be sure to drain the water in the pond, clean it again, soak it in salt water for half an hour, and then rinse it.

3. Sick fish**.

1) There are two main ways to give the sick fish **, the first is to soak it in salt water, the concentration must not exceed 1%, and soak it for about 30 minutes, so that some lice can fall off.

2) If there are still some that have not fallen off, then you can use the second method to pull them all out with tweezers.

3) Care must be taken during the removal process to avoid causing additional wounds.

4. Sterilization and disinfection

1) Because the fish will be injured in the process of pulling out, so be sure to sterilize and disinfect the fish, otherwise it will be easy to contract diseases.

2) It can be soaked in salt water, or other agents can be selected, and the soaking time can be controlled according to the concentration.

2. What is the cause of fish lice on fish ponds?

1. Fish lice are a relatively normal phenomenon, generally in ponds and other places, if the pond cleaning work is not done thoroughly, or there is contact with other waters, it will easily lead to the invasion of such organisms. Fish lice generally parasitize the tail, dorsal and pelvic fins of fish, and in most cases more often on the caudal fin. If you look closely, fish lice can be clearly observed.

2. There will be more and more fish lice in the later stage, and then they will reproduce in the pond, and the tail of the fish will ulcerate in serious cases, and some abnormal reactions may occur. For example, they swim suddenly and quickly, constantly rubbing the tail fin, etc., and if the situation is severe, they will lose their balance.

3. Fish lice rarely attach to the outer edge of the tail, and most of the time, they will attach to the middle of the tail, so they look very blurry visually. In general, pure black fish are the most difficult to detect, and if they are not visible, it will be very difficult to remove.

If it is determined that it is a fish.

In the case of bai lice, a medicated bath with 3% salt water will do. It turns out that the water in the zhiyudao tank must be thorough.

Bottom exchanged. Fish lice.

As soon as it encounters salt water, it will fall off the fish, soak it in salt water for about 20 minutes, and then remove the fish and put it in new water to raise. This fresh water must be exposed to the sun for at least 2 days to kill bacteria and parasites. If the fish lice injure the fish, apply the wound with red tribute or purple potion.

The last and most important thing is to find the parasites**. If you keep it outdoors, it is difficult to avoid parasite infection.

Feeding live food is also easy to bring in parasites, as well as aquatic plants, fish feeding water**, etc., depending on how you raise it. Special attention is paid to the problem of water, because water is generally exposed to the sun outside, which may be polluted by outdoor animals and plants. For example, bird droppings containing parasites, rain and rain that wash parasites off leaves into exposed water, etc.

If the procedure is reasonable, the fish lice will soon be gone.

1. Change water frequently; 2, 24 hours filtration.

3. Wash the filter cotton frequently; 4. Reduce the number of fish.

1. Fish out all the fish first.

2. Pump out more than half of the water, it is best to leave only 20-50 liters 3, add salt to the tank, 200 grams of 10 liters and fully dissolve; Depending on the situation, pay attention to whether the protein worms in the tank are not moving, and if they are alive, they will keep writhing or crawling on the wall of the tank.

4. Use the water in the tank to clean the cylinder wall and the inlet and outlet pipes, etc.

5. Soak some things that often touch the tank or things that have been in the tank in water for about 2 hours, and the filtration system should be kept open.

6. Drain most of the water.

7. Inject the prepared water and add nitrifying bacteria, etc.

8. Put the fish back in the tank and clean the fishing gear.

There are disinfectant pills in the fish tank in the pet store.

When changing the water, you can scrape a little powder with a knife and go down.

Don't put a lot of them.

I know that.

Just take the worm